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Why do lab thermometer not have a kink?
Lab thermometers do not have a kink in the tube because it allows for a continuous and smooth flow of the liquid inside the thermometer, ensuring accurate readings. A kink could create air bubbles or blockages that would affect the movement of the liquid and compromise the thermometer's precision.
How do you tell how hot or cold something is?
use a thermometer.We can feel how hot or cold something is. However, sometimes things are just too hot or cold for us to feel safely. At other times we need to know exactly how hot or cold something is. When we need to measure temperature correctly we need to use an instrument called a thermometer. This measures temperature in degrees Celsius [sometimes called centigrade] or degrees Fahrenheit. There are different types of thermometers for different situations. A medical thermometer, for example, needs to be very accurate. It measures in fractions of degrees. When we are ill, even tiny changes in temperature are important. Some thermometers use a liquid that moves up a very fine glass tube. Most room thermometers, and outdoor thermometers are like this. The liquid is either mercury [ which is poisonous] or coloured alcohol. As liquids get warmer they expand [get bigger], and move up the tube. Water expands too, but not as much as alcohol and mercury. Thermometers that might be used by small children are not made of glass. They use a digital display which lights up the temperature. Inside the displays are chemicals that change colour according to the temperature.
What is the plural of thermometer?
The plural of thermometer is thermometers.
What do you call an ear thermometer?
An ear thermometer is commonly referred to as a tympanic thermometer.
What ancient greek thought matter was continuous?
The ancient Greek philosopher Heraclitus believed that matter was continuous and constantly changing, emphasizing the concept of becoming rather than being. He proposed that everything is in a state of flux, and that change is the only constant in the universe.
What thermometer collects continuous data over 24 hour period?
mercury thermometer
What is a device which provides a continuous record of the temperature?
thermometer
What are the 3 types of variable?
the three (3) types of variables are: - controlled - manipulated - responding.
What is a categorical proposition?
what is categoric proposition
What observation are description that does not use numbers?
Categoric or descriptive observations.Categoric or descriptive observations.Categoric or descriptive observations.Categoric or descriptive observations.
Do bar charts need categoric variables?
No.
What is the continuous changing of rocks called?
the rock cycle
Does the water outlet housing affect the transmission?
a categoric "no."
When should you use a bar chart and when should you use a line graph?
You should use a bar chart when you have a categoric or an ordered independent variable and a continuous dependent variable. You should use a line graph when you have continuous data E.g continuous dependent. So if you wanted to show individual totals like sales for each month of the year, each could be a separate bar. You could use a line chart to show how changes are on a continuous basis.
What are the data which cannot be rounded off?
Nominal or categoric data.
What country experienced continuous changing borders in the twentieth century?
Germany
What is the definition of continuous data?
where data is constantly changing eg. someones height.
